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wasm: don't block //go:wasmexport because of running goroutines

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This fixes bug https://github.com/tinygo-org/tinygo/issues/4874.
This commit is contained in:
Ayke van Laethem
2025-04-28 10:47:39 +02:00
committed by Ron Evans
parent 0c2ab895b7
commit 612a38e363
8 changed files with 46 additions and 1 deletions
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main_test.go
+4
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@@ -687,6 +687,10 @@ func TestWasmExport(t *testing.T) {
// again.
checkResult("reentrantCall(2, 3)", mustCall(mod.ExportedFunction("reentrantCall").Call(ctx, 2, 3)), []uint64{5})
checkResult("reentrantCall(1, 8)", mustCall(mod.ExportedFunction("reentrantCall").Call(ctx, 1, 8)), []uint64{9})
// Check that goroutines started inside //go:wasmexport don't
// block the called function from returning.
checkResult("goroutineExit()", mustCall(mod.ExportedFunction("goroutineExit").Call(ctx)), nil)
}
// Add wasip1 module.